# NemoScoutApp vs CX

The clearest difference is price: NemoScoutApp at Free against CX's $19.99. NemoScoutApp also leads on update cadence (every 2 months vs every 8 months) and iOS requirement (12.0 vs 17.2). CX's advantage is review sentiment (36% vs 0%) and chart position (#102 vs unranked). On ads, in-app purchases and device support there is nothing between them.

NemoScoutApp is free to download; CX costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NemoScoutApp ships an update every 2 months, CX every 8 months. The most recent releases landed on September 16, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | NemoScoutApp | CX |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | — | **[3.7 (11 ratings)](https://appshunter.io/ios/app/cx-3-flight-computer/id1645428895/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | 0.0% of reviews | **35.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#102** |
| Size | 15 MB | 3 MB |
| Requires iOS | **12.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stephan Edelman](https://appshunter.io/developer/1490589152) | [ASA](https://appshunter.io/developer/334278379) |

## What reviewers say

### NemoScoutApp

[App page](https://appshunter.io/ios/app/nemoscoutapp/id1490590179)

This app provides real-time collision avoidance and traffic display for pilots, supplementing a separate transponder device. It offers visual and audible alerts for potential conflicts and displays critical flight data for backup.

**Highlights:** Real-time traffic display with TCAS-like interface, Visual and audible collision avoidance alerts, Backup flight instrument data display, Integrated airport, obstacle, and airspace databases, Weather information display (METAR), GDL90 GPS and traffic data export to EFB apps

**Features:** macOS Compatibility

**In-app purchases:** none


### CX

[App page](https://appshunter.io/ios/app/cx-3-flight-computer/id1645428895)

**Currently charting:** #102 Top Paid · Utilities (US App Store)

This aviation tool simplifies flight planning for pilots. It offers accurate calculations for time, speed, distance, fuel, and more, along with unit conversions and a built-in calculator. Designed for ease of use, it guides users through flight planning and execution with a natural menu flow.

**Highlights:** Flight planning calculations, Time, speed, distance functions, Fuel and altitude calculations, Unit conversions (12 categories), Weight and balance calculations, Holding pattern details, Built-in calculator, clock, timer

**In-app purchases:** none


## Frequently asked questions

### Is NemoScoutApp free?

NemoScoutApp is free to download, with no in-app purchases.

### Is CX free?

CX costs $19.99, with no in-app purchases.

### Do NemoScoutApp or CX have ads?

Neither NemoScoutApp nor CX shows ads.

### Which is updated more often, NemoScoutApp or CX?

NemoScoutApp ships an update every 2 months, and CX every 8 months. Most recently, NemoScoutApp was updated on September 16, 2026 and CX on September 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*